Dust removal mechanism for solid powder synthetic resin coating

Abstract

The utility model relates to the technical field of dust removal mechanisms, in particular to a dust removal mechanism for solid powder synthetic resin coating, which is characterized in that a sealing door assembly of a first chamber is detached, a filter assembly in the first chamber is detached and cleaned, and dust collection is not stopped in the detaching and cleaning process; comprising a box body, partition plates, supporting legs, discharging pipes and discharging valves, the multiple sets of supporting legs are arranged at the bottom end of the box body, a cavity is formed in the box body, the partition plates are arranged in the cavity and divide the cavity into a first cavity and a second cavity, the bottom end of the first cavity and the bottom end of the second cavity are each provided with a set of discharging pipes, and each set of discharging pipes is provided with a set of discharging valves. The left end of the first cavity and the right end of the second cavity are each provided with an access hole, the two access holes are sealed through the sealing door assemblies, the top ends of the first cavity and the second cavity are each provided with a threaded groove, and one filtering assembly is arranged in each threaded groove.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal mechanisms, in particular to a dust removal mechanism for solid powder synthetic resin coatings. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. The main characteristics of powder coating are harmlessness, high efficiency, resource saving and environmental protection. Powder equipment often requires dust removal equipment during the production process.

[0003] In the prior art, a patent document with the announcement number CN210411848U discloses a powder coating dust removal device, including a box body, characterized in that: the four corners of the bottom of the box body are fixedly connected with support feet, the bottom of the box body is fixedly connected with a discharge funnel, and the outer side of the discharge funnel is fixedly connected with a discharge valve. The powder coating dust removal device uses a water pump to pump water into a water pipe, and by opening the water outlet valve, water can be smoothly pumped into the top of the water pipe. Because the water pipe is connected to the electric telescopic rod, the water will flow to the electric telescopic rod.

[0004] During use, it was found that when the above-mentioned device needs to clean the inside of the box, the device needs to be stopped, resulting in a certain stop time for dust removal, which affects the dust removal efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dust removal mechanism for solid powder synthetic resin coating with improved dust removal efficiency.

[0006] The utility model discloses a dust removal mechanism for solid powder synthetic resin coating, comprising a box body, a partition, a leg, a discharge pipe and a discharge valve, wherein a plurality of groups of legs are arranged at the bottom of the box body, a chamber is arranged inside the box body, a partition is arranged in the chamber, the partition divides the chamber into a No. 1 chamber and a No. 2 chamber, a group of discharge pipes are arranged at the bottom of the No. 1 chamber and the bottom of the No. 2 chamber respectively, a group of discharge valves are installed on each group of discharge pipes respectively, an inspection port is arranged at the left end of the No. 1 chamber and the right end of the No. 2 chamber respectively, and further comprises an air inlet assembly, a filter assembly, an exhaust assembly and a sealing door assembly, the two inspection ports are sealed respectively by the sealing door assembly, a threaded groove is arranged at the top of the No. 1 chamber and the No. 2 chamber respectively, a group of filter is arranged in each group of threaded grooves The input ends of chamber No. 1 and chamber No. 2 are respectively connected to the output ends of the air inlet assembly, and the output ends of chamber No. 1 and chamber No. 2 are respectively connected to the input end of the exhaust assembly; when in use, the exhaust assembly is started to allow dust to enter chamber No. 1 through the air inlet assembly and filter the dust through the filter assembly in chamber No. 1, and the dust in chamber No. 1 is discharged through the discharge pipe connected to chamber No. 1. When it is necessary to clean the filter assembly in chamber No. 1, the dust enters chamber No. 2 through the air inlet assembly and does not enter chamber No. 1, so that the staff can remove the sealing door assembly of chamber No. 1, disassemble the filter assembly in chamber No. 1 and clean it, and the dust collection does not stop during the disassembly and cleaning process.

[0007] Preferably, the air inlet assembly includes a No. 1 three-way pipe, a No. 1 air inlet pipe, a No. 1 air inlet valve, a No. 2 air inlet pipe and a No. 2 air inlet valve, and the front end of the box body is respectively provided with the No. 1 air inlet pipe and the No. 2 air inlet pipe, the No. 1 air inlet pipe is communicated with the No. 1 chamber, and the No. 2 air inlet pipe is communicated with the No. 2 chamber, the No. 1 air inlet pipe is equipped with the No. 1 air inlet valve, and the No. 2 air inlet pipe is equipped with the No. 2 air inlet valve, the input ends of the No. 1 air inlet pipe and the No. 2 air inlet pipe are respectively connected with the two groups of output ends of the No. 1 three-way pipe; the No. 1 air inlet valve is opened and the No. 2 air inlet valve is closed, so that the dust enters the No. 1 chamber through the No. 1 three-way pipe and the No. 1 air inlet pipe, and when switching is required, the No. 2 air inlet valve is opened and the No. 1 air inlet valve is closed, so that the dust enters the No. 2 chamber through the No. 1 three-way pipe and the No. 2 air inlet pipe, thereby completing the switching.

[0008] Preferably, the filter assembly includes a filter cartridge, a filter frame and a threaded portion. The filter cartridge is arranged at the bottom end of the filter frame, and the outer wall of the filter frame is arranged with a threaded portion, which is screwed onto the thread groove. The filter frame is screwed onto the threaded portion and the thread groove to complete the installation of the filter cartridge. When dust enters chamber No. 1 or chamber No. 2, the filter cartridge filters the dust.

[0009] Preferably, the exhaust assembly includes an air outlet pipe No. 1, an air outlet valve No. 2, an air outlet pipe No. 2, an air outlet valve No. 2, a three-way pipe No. 2 and an exhaust fan, a group of air outlet pipe No. 1 and a group of air outlet pipe No. 2 are arranged on the top of the box body, the air outlet pipe No. 1 is communicated with the chamber No. 1, the air outlet pipe No. 2 is communicated with the chamber No. 2, the air outlet pipe No. 1 is provided with an air outlet valve No. 1, the air outlet pipe No. 2 is provided with an air outlet valve No. 2, the output ends of the air outlet pipe No. 1 and the air outlet pipe No. 2 are respectively communicated with two groups of input ends of the three-way pipe No. 2, an exhaust fan is arranged at the rear end of the box body, and the output end of the three-way pipe No. 2 is communicated with the input end of the exhaust fan; the air outlet valve No. 1 is opened and the air outlet valve No. 2 is closed, so that dust enters the chamber No. 1 through the air inlet pipe No. 1 and is filtered by the filter cartridge, and then the air is discharged through the air outlet pipe No. 1 and the three-way pipe No. 2, thereby improving convenience.

[0010] Preferably, the sealing door assembly includes a sealing door, a handle and a bolt. The sealing door is provided with a handle. The sealing door is mounted on the box body by bolts, and the sealing door seals the inspection port. When the filter cartridge needs to be cleaned, the bolts are unscrewed, so that the staff can move the sealing door by the handle, thereby improving convenience.

[0011] Preferably, it further comprises a base, and the bottom ends of the legs are respectively provided with a base; multiple groups of bases and multiple groups of legs cooperate with each other to provide stable support for the box body.

[0012] Preferably, it also includes a turning handle, and the outer side wall of the filter frame is provided with a turning handle; the staff can take and turn the filter frame with the cooperation of the turning handle, thereby improving convenience.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, the exhaust assembly is started, so that the dust enters chamber No. 1 through the air inlet assembly and is filtered by the filter assembly in chamber No. 1, and the dust in chamber No. 1 is discharged to the outside through the discharge pipe connected to chamber No. 1, and when the filter assembly in chamber No. 1 needs to be cleaned, the dust enters chamber No. 2 through the air inlet assembly and does not enter chamber No. 1, so that the staff can remove the sealing door assembly of chamber No. 1, disassemble the filter assembly in chamber No. 1 and clean it, and the dust collection does not stop during the disassembly and cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 5 It is an enlarged structural diagram of structures such as the filter cartridge and filter frame.

[0019] Markings in the attached drawings: 1. Box body; 2. Partition; 3. Leg; 4. Three-way pipe No. 1; 5. Air inlet pipe No. 1; 6. Air inlet valve No. 1; 7. Air inlet pipe No. 2; 8. Air inlet valve No. 2; 9. Filter cartridge; 10. Filter frame; 11. Threaded portion; 12. Air outlet pipe No. 1; 13. Air outlet valve No. 1; 14. Air outlet pipe No. 2; 15. Air outlet valve No. 2; 16. Three-way pipe No. 2; 17. Exhaust fan; 18. Sealing door; 19. Handle; 20. Bolt; 21. Base; 22. Turn knob; 23. Discharge pipe; 24. Discharge valve. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 4 As shown, the utility model is a dust removal mechanism for solid powder synthetic resin coating, comprising a box body 1, a partition 2, a leg 3, a discharge pipe 23 and a discharge valve 24, a plurality of groups of legs 3 are arranged at the bottom of the box body 1, a chamber is arranged inside the box body 1, a partition 2 is arranged in the chamber, the partition 2 divides the chamber into a first chamber and a second chamber, a group of discharge pipes 23 are arranged at the bottom of the first chamber and the bottom of the second chamber respectively, and a group of discharge valves 24 are installed on each group of discharge pipes 23 respectively, a The left end of chamber No. 1 and the right end of chamber No. 2 are respectively provided with inspection ports, and also include an air inlet assembly, a filter assembly, an exhaust assembly and a sealing door assembly. The two groups of inspection ports are sealed by the sealing door assembly respectively. The tops of chamber No. 1 and chamber No. 2 are respectively provided with threaded grooves, and each group of threaded grooves is respectively provided with a group of filter assemblies. The input ends of chamber No. 1 and chamber No. 2 are respectively connected with the output ends of the air inlet assembly, and the output ends of chamber No. 1 and chamber No. 2 are respectively connected with the input end of the exhaust assembly;

[0023] like Figure 1 and Figure 3 As shown, the air inlet assembly includes a No. 1 three-way pipe 4, a No. 1 air inlet pipe 5, a No. 1 air inlet valve 6, a No. 2 air inlet pipe 7 and a No. 2 air inlet valve 8. The front end of the box body 1 is respectively provided with a No. 1 air inlet pipe 5 and a No. 2 air inlet pipe 7. The No. 1 air inlet pipe 5 is communicated with the No. 1 chamber, and the No. 2 air inlet pipe 7 is communicated with the No. 2 chamber. The No. 1 air inlet valve 6 is installed on the No. 1 air inlet pipe 5, and the No. 2 air inlet valve 8 is installed on the No. 2 air inlet pipe 7. The input ends of the No. 1 air inlet pipe 5 and the No. 2 air inlet pipe 7 are respectively communicated with the two groups of output ends of the No. 1 three-way pipe 4;

[0024] like Figure 3 , Figure 4 and Figure 5 As shown, the filter assembly includes a filter cartridge 9, a filter frame 10 and a threaded portion 11. The filter cartridge 9 is disposed at the bottom end of the filter frame 10, and the outer wall of the filter frame 10 is disposed with a threaded portion 11, which is screwed into the thread groove;

[0025] like Figure 2 As shown, the exhaust assembly includes a No. 1 air outlet pipe 12, a No. 1 air outlet valve 13, a No. 2 air outlet pipe 14, a No. 2 air outlet valve 15, a No. 2 three-way pipe 16 and an exhaust fan 17. A group of No. 1 air outlet pipes 12 and a group of No. 2 air outlet pipes 14 are arranged at the top of the box body 1. The No. 1 air outlet pipe 12 is communicated with the No. 1 chamber, and the No. 2 air outlet pipe 14 is communicated with the No. 2 chamber. The No. 1 air outlet valve 13 is arranged on the No. 1 air outlet pipe 12, and the No. 2 air outlet valve 15 is arranged on the No. 2 air outlet pipe 14. The output ends of the No. 1 air outlet pipe 12 and the No. 2 air outlet pipe 14 are respectively communicated with two groups of input ends of the No. 2 three-way pipe 16. The exhaust fan 17 is arranged at the rear end of the box body 1, and the output end of the No. 2 three-way pipe 16 is communicated with the input end of the exhaust fan 17.

[0026] In this embodiment, when in use, start the exhaust fan 17, open the No. 1 air inlet pipe 5 and close the No. 2 air inlet valve 8, open the No. 1 air outlet valve 13 and close the No. 2 air outlet valve 15, so that the dust enters the No. 1 chamber through the No. 1 three-way pipe 4 and the No. 1 air inlet pipe 5, the filter assembly in the No. 1 chamber filters the dust, and the filtered dust is discharged through the discharge pipe 23, and the filtered air is discharged through the No. 1 air outlet pipe 12 and the No. 2 three-way pipe 16. When it is necessary to clean the filter assembly in the No. 1 chamber, open the No. 2 air inlet valve 8 and close the No. 1 air inlet pipe 5, open the No. 2 air outlet valve 15 and close the No. 1 air outlet valve 13, thereby completing the switching, so that the dust enters the No. 2 chamber through the air inlet assembly and does not enter the No. 1 chamber, so that the staff can remove the sealing door assembly of the No. 1 chamber, disassemble the filter assembly in the No. 1 chamber and clean it, and the dust collection does not stop during the disassembly and cleaning process.

[0027] Example 2

[0028] like Figures 1 to 4As shown, the utility model is a dust removal mechanism for solid powder synthetic resin coating, comprising a box body 1, a partition 2, a leg 3, a discharge pipe 23 and a discharge valve 24, a plurality of groups of legs 3 are arranged at the bottom of the box body 1, a chamber is arranged inside the box body 1, a partition 2 is arranged in the chamber, the partition 2 divides the chamber into a first chamber and a second chamber, a group of discharge pipes 23 are arranged at the bottom of the first chamber and the bottom of the second chamber respectively, and a group of discharge valves 24 are installed on each group of discharge pipes 23 respectively, a The left end of chamber No. 1 and the right end of chamber No. 2 are respectively provided with inspection ports, and also include an air inlet assembly, a filter assembly, an exhaust assembly and a sealing door assembly. The two groups of inspection ports are sealed by the sealing door assembly respectively. The tops of chamber No. 1 and chamber No. 2 are respectively provided with threaded grooves, and each group of threaded grooves is respectively provided with a group of filter assemblies. The input ends of chamber No. 1 and chamber No. 2 are respectively connected with the output ends of the air inlet assembly, and the output ends of chamber No. 1 and chamber No. 2 are respectively connected with the input end of the exhaust assembly;

[0029] like Figure 1 and Figure 3 As shown, the air inlet assembly includes a No. 1 three-way pipe 4, a No. 1 air inlet pipe 5, a No. 1 air inlet valve 6, a No. 2 air inlet pipe 7 and a No. 2 air inlet valve 8. The front end of the box body 1 is respectively provided with a No. 1 air inlet pipe 5 and a No. 2 air inlet pipe 7. The No. 1 air inlet pipe 5 is communicated with the No. 1 chamber, and the No. 2 air inlet pipe 7 is communicated with the No. 2 chamber. The No. 1 air inlet valve 6 is installed on the No. 1 air inlet pipe 5, and the No. 2 air inlet valve 8 is installed on the No. 2 air inlet pipe 7. The input ends of the No. 1 air inlet pipe 5 and the No. 2 air inlet pipe 7 are respectively communicated with the two groups of output ends of the No. 1 three-way pipe 4;

[0030] like Figure 3 , Figure 4 and Figure 5 As shown, the filter assembly includes a filter cartridge 9, a filter frame 10 and a threaded portion 11. The filter cartridge 9 is disposed at the bottom end of the filter frame 10, and the outer wall of the filter frame 10 is disposed with a threaded portion 11, which is screwed into the thread groove;

[0031] like Figure 2 As shown, the exhaust assembly includes a No. 1 air outlet pipe 12, a No. 1 air outlet valve 13, a No. 2 air outlet pipe 14, a No. 2 air outlet valve 15, a No. 2 three-way pipe 16 and an exhaust fan 17. A group of No. 1 air outlet pipes 12 and a group of No. 2 air outlet pipes 14 are arranged at the top of the box body 1. The No. 1 air outlet pipe 12 is communicated with the No. 1 chamber, and the No. 2 air outlet pipe 14 is communicated with the No. 2 chamber. The No. 1 air outlet valve 13 is arranged on the No. 1 air outlet pipe 12, and the No. 2 air outlet valve 15 is arranged on the No. 2 air outlet pipe 14. The output ends of the No. 1 air outlet pipe 12 and the No. 2 air outlet pipe 14 are respectively communicated with two groups of input ends of the No. 2 three-way pipe 16. The exhaust fan 17 is arranged at the rear end of the box body 1, and the output end of the No. 2 three-way pipe 16 is communicated with the input end of the exhaust fan 17;

[0032] like Figure 1 and Figure 3As shown, the sealing door assembly includes a sealing door 18, a handle 19 and a bolt 20. The sealing door 18 is provided with a handle 19. The sealing door 18 is installed on the box body 1 through the bolt 20. The sealing door 18 seals the inspection port.

[0033] In this embodiment, when in use, start the exhaust fan 17, open the No. 1 air inlet pipe 5 and close the No. 2 air inlet valve 8, open the No. 1 air outlet valve 13 and close the No. 2 air outlet valve 15, so that the dust enters the No. 1 chamber through the No. 1 three-way pipe 4 and the No. 1 air inlet pipe 5, the filter assembly in the No. 1 chamber filters the dust, and the filtered dust is discharged through the discharge pipe 23, and the filtered air is discharged through the No. 1 air outlet pipe 12 and the No. 2 three-way pipe 16. When it is necessary to clean the filter assembly in the No. 1 chamber, open the No. 2 air inlet valve 8 and close the No. 1 air inlet pipe 5, open the No. 2 air outlet valve 15 and close the No. 1 air outlet valve 13, thereby completing the switching, so that the dust enters the No. 2 chamber through the air inlet assembly and does not enter the No. 1 chamber, unscrew the bolt 20, so that the staff can move the sealing door 18 through the handle 19, disassemble the filter assembly in the No. 1 chamber for cleaning, and do not stop collecting dust during the disassembly and cleaning process.

[0034] The exhaust fan 17 and filter cartridge 9 of the dust removal mechanism for solid powder synthetic resin coating of the utility model are purchased on the market, and technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A dust removal mechanism for solid powder synthetic resin coating, comprising a box body (1), a partition (2), a leg (3), a discharge pipe (23) and a discharge valve (24), wherein a plurality of legs (3) are arranged at the bottom of the box body (1), a chamber is arranged inside the box body (1), a partition (2) is arranged in the chamber, the partition (2) divides the chamber into a first chamber and a second chamber, a group of discharge pipes (23) are arranged at the bottom of the first chamber and the bottom of the second chamber respectively, a group of discharge valves (24) are installed on each group of discharge pipes (23), and an inspection port is arranged at the left end of the first chamber and the right end of the second chamber respectively, characterized in that: It also includes an air inlet assembly, a filter assembly, an exhaust assembly and a sealing door assembly. The two groups of inspection ports are sealed by the sealing door assemblies respectively. Threaded grooves are respectively arranged at the top of chamber No. 1 and chamber No.

2. A group of filter assemblies is respectively arranged in each group of threaded grooves. The input ends of chamber No. 1 and chamber No. 2 are respectively connected to the output ends of the air inlet assemblies, and the output ends of chamber No. 1 and chamber No. 2 are respectively connected to the input ends of the exhaust assemblies.

2. A dust removal mechanism for solid powder synthetic resin coating according to claim 1, characterized in that: The air inlet assembly comprises a No. 1 three-way pipe (4), a No. 1 air inlet pipe (5), a No. 1 air inlet valve (6), a No. 2 air inlet pipe (7) and a No. 2 air inlet valve (8). The front end of the box body (1) is respectively provided with the No. 1 air inlet pipe (5) and the No. 2 air inlet pipe (7). The No. 1 air inlet pipe (5) is communicated with the No. 1 chamber, and the No. 2 air inlet pipe (7) is communicated with the No. 2 chamber. The No. 1 air inlet valve (6) is installed on the No. 1 air inlet pipe (5), and the No. 2 air inlet valve (8) is installed on the No. 2 air inlet pipe (7). The input ends of the No. 1 air inlet pipe (5) and the No. 2 air inlet pipe (7) are respectively communicated with the two groups of output ends of the No. 1 three-way pipe (4).

3. A dust removal mechanism for solid powder synthetic resin coating according to claim 1, characterized in that: The filter assembly comprises a filter cartridge (9), a filter frame (10) and a threaded portion (11); the filter cartridge (9) is arranged at the bottom end of the filter frame (10); the outer wall of the filter frame (10) is provided with a threaded portion (11); and the threaded portion (11) is screwed into a thread groove.

4. A dust removal mechanism for solid powder synthetic resin coating according to claim 1, characterized in that: The exhaust assembly comprises a No. 1 air outlet pipe (12), a No. 1 air outlet valve (13), a No. 2 air outlet pipe (14), a No. 2 air outlet valve (15), a No. 2 three-way pipe (16) and an exhaust fan (17). A group of the No. 1 air outlet pipe (12) and a group of the No. 2 air outlet pipe (14) are arranged at the top of the box body (1). The No. 1 air outlet pipe (12) is communicated with the No. 1 chamber, and the No. 2 air outlet pipe (14) is communicated with the No. 2 chamber. The No. 1 air outlet pipe (12) is provided with a No. 1 air outlet valve (13), and the No. 2 air outlet pipe (14) is provided with a No. 2 air outlet valve (15). The output ends of the No. 1 air outlet pipe (12) and the No. 2 air outlet pipe (14) are respectively communicated with two groups of input ends of the No. 2 three-way pipe (16). The exhaust fan (17) is arranged at the rear end of the box body (1), and the output end of the No. 2 three-way pipe (16) is communicated with the input end of the exhaust fan (17).

5. A dust removal mechanism for solid powder synthetic resin coating according to claim 1, characterized in that: The sealing door assembly comprises a sealing door (18), a handle (19) and a bolt (20). The sealing door (18) is provided with the handle (19). The sealing door (18) is mounted on the box body (1) via the bolt (20). The sealing door (18) seals the inspection port.

6. A dust removal mechanism for solid powder synthetic resin coating according to claim 1, characterized in that: It also comprises a base (21), and the bottom ends of the legs (3) are respectively provided with a base (21).

7. A dust removal mechanism for solid powder synthetic resin coating as claimed in claim 3, characterized in that: It also comprises a turning handle (22), and the outer side wall of the filter frame (10) is provided with the turning handle (22).

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